PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5325Relay and Switch As

Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch · NSN 5820-00-404-4721 · FSC 5820 · No Item Name Available
Verified by PartsTable
NSN 5820-00-404-4721 — this item is cataloged by the U.S. Government under National Stock Number 5820-00-404-4721. Primary manufacturer part number: 5325.
Features
  • Relay and Switch As — FSC 5820
  • 1 verified cross-reference
  • Primary manufacturer: Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay and Switch As, cataloged under National Stock Number 5820-00-404-4721, is classified within Federal Supply Class 5820 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRelay and Switch As
FSC / FSG5820 — No Item Name Available (FSG 58)
ManufacturersElectro Switch Corp. Dba Oak Grisgsby Div Electroswitch (CAGE 76854)
Technical Specifications
ParameterValue
NSN5820-00-404-4721
Primary Part Number5325
Item NameRelay and Switch As
FSC / FSG5820 / 58 — No Item Name Available
ManufacturerElectro Switch Corp. Dba Oak Grisgsby Div Electroswitch
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6125-00-295-0629 INTERCHANGEABLE
Dynamotor
5330-00-367-3554174708 INTERCHANGEABLE
Gasket
Dresser Industries Inc Waukesha Engine Div
5120-00-595-9369 INTERCHANGEABLE
Blade,socket Head Screw Key
5305-00-796-03845-32-5 INTERCHANGEABLE
Screw,machine
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5950-00-975-95831524709-23 INTERCHANGEABLE
Transformer,power
Dongan Electric Manufacturing Company
5940-00-987-67905325 INTERCHANGEABLE
Terminal,lug
Prestolite Wire Llc
5950-01-158-88705325GR1 INTERCHANGEABLE
Transformer,power
Power Paragon, Inc. Dba Power Magnetics Div Power Magnetics
5945-01-621-7173 INTERCHANGEABLE
Solenoid,electrical
Cross-Reference Index
Part NumberManufacturer
5325 PRIMARY Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
Related Parts
6125-00-295-0629INTERCHANGEABLE
DYNAMOTOR
5330-00-367-3554INTERCHANGEABLE
GASKET
174708
5120-00-595-9369INTERCHANGEABLE
BLADE,SOCKET HEAD SCREW KEY
5305-00-796-0384INTERCHANGEABLE
SCREW,MACHINE
5-32-5
5950-00-975-9583INTERCHANGEABLE
TRANSFORMER,POWER
1524709-23
5940-00-987-6790INTERCHANGEABLE
TERMINAL,LUG
5325
5950-01-158-8870INTERCHANGEABLE
TRANSFORMER,POWER
5325GR1
5945-01-621-7173INTERCHANGEABLE
SOLENOID,ELECTRICAL

Frequently Asked Questions

What is NSN 5820-00-404-4721?

NSN 5820-00-404-4721 is a Relay and Switch As, manufactured by Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch, classified under FSC 5820 (No Item Name Available). Status: active.

What are the part numbers for NSN 5820-00-404-4721?

NSN 5820-00-404-4721 has 1 cross-referenced part number: 5325 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch).

What NSN replaces 5820-00-404-4721?

There are 8 known substitutes for 5820-00-404-4721: 6125-00-295-0629, 5330-00-367-3554, 5120-00-595-9369 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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